good

So my computer is fine with Ark, I run it very well on high settings with a 1050 ti, an i7 6700k, and 16gb of RAM, (Win 10 64 bit) however, with my brothers computer, he can run it smoothly for about 2-3 hours before it starts lagging/stuttering HARD. Our internet is fine, 100mbs, He has an i5...